//  $Id: input_event.hpp,v 1.4 2003/10/31 23:24:41 grumbel Exp $
// 
//  Pingus - A free Lemmings clone
//  Copyright (C) 2002 Ingo Ruhnke <grumbel@gmx.de>
//
//  This program is free software; you can redistribute it and/or
//  modify it under the terms of the GNU General Public License
//  as published by the Free Software Foundation; either version 2
//  of the License, or (at your option) any later version.
//
//  This program is distributed in the hope that it will be useful,
//  but WITHOUT ANY WARRANTY; without even the implied warranty of
//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
// 
//  You should have received a copy of the GNU General Public License
//  along with this program; if not, write to the Free Software
//  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

#ifndef HEADER_INPUT_EVENT_HXX
#define HEADER_INPUT_EVENT_HXX

#include <vector>

enum InputEventType { BUTTON_EVENT, AXIS_EVENT, KEYBOARD_EVENT };

/** Used for textual input */
struct KeyboardEvent
{
  enum KeyType { LETTER, SPECIAL } key_type;
  int code;
};

struct ButtonEvent
{
  int name;

  /** true if down, false if up */
  bool down;

  bool is_down() const { return down; }
  bool is_up()   const { return !down; }
};

struct AxisEvent
{
  int name;

  /** Pos can be in range from [-1.0, 1.0], some axis will only use [0,1.0] */
  float pos;

  float get_pos() { return pos; }
};

struct InputEvent 
{
  InputEventType type;
    
  union 
  {
    struct ButtonEvent   button;
    struct AxisEvent     axis;
    struct KeyboardEvent keyboard;
  };
};

typedef std::vector<InputEvent> InputEventLst;

#endif

/* EOF */